mirror of
https://git.suyu.dev/suyu/suyu.git
synced 2024-11-25 22:57:22 +00:00
23 lines
553 B
C
23 lines
553 B
C
|
// This file is under the public domain.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <cstddef>
|
||
|
|
#include <type_traits>
|
||
|
|
|
||
|
|
namespace Common {
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
constexpr T AlignUp(T value, size_t size) {
|
||
|
|
static_assert(std::is_unsigned<T>::value, "T must be an unsigned value.");
|
||
|
|
return static_cast<T>(value + (size - value % size) % size);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
constexpr T AlignDown(T value, size_t size) {
|
||
|
|
static_assert(std::is_unsigned<T>::value, "T must be an unsigned value.");
|
||
|
|
return static_cast<T>(value - value % size);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Common
|